1-1 E45 Service Manual

MAINTENANCE SAFETY

Never service the Bobcat Excavator without instructions.

Have good ventilation when welding or grinding painted parts.Wear dust mask when grinding painted parts. Toxic dust and gas can be produced.

Stop, cool and clean engine of flammable materials before checking fluids.Never service or adjust machine with the engine running unless instructed to do so in the manual.Avoid contact with leaking hydraulic fluid or diesel fuel under pressure. It can penetrate the skin or eyes.Never fill fuel tank with engine running, while smoking, or when near open flame.

Always lower the bucket and blade to the ground before doing any maintenance.Never modify equipment or add attachments not approved by Bobcat Company.

Keep body, jewelry and clothing away from moving parts, electrical contact, hot parts and exhaust. Wear eye protection to guard from battery acid, compressed springs, fluids under pressure and flying debris when engines are running or tools are used. Use eye protections approved for type of welding.Keep tailgate closed except for service. Close and latch tailgate before operating the excavator.

Vent exhaust to outside when engine must be run for service.Exhaust system must be tightly sealed. Exhaust fumes can kill without warning.

Cleaning and maintenance are required daily.

MSW28-0409

Use the correct procedure to lift and support the excavator.

Lead-acid batteries produce flammable and explosive gases.Keep arcs, sparks, flames and lighted tobacco away from batteries.Batteries contain acid which burns eyes or skin on contact.Wear protective clothing. If acid contacts body, flush well with water. For eye contact flush well and get immediate medical attention.

WARNINGInstructions are necessary before operating or servicing machine. Read and understand the Operation & Maintenance Manual, Operator’s Handbook and signs (decals) on machine. Follow warnings and instructions in the manuals when making repairs, adjustments or servicing. Check for correct function after adjustments, repairs or service. Untrained operators and failure to follow instructions can cause injury or death. W-2003-0807

Maintenance procedures which are given in the Operation & Maintenance Manual can be performed by the owner/operator without any specific technical training. Maintenance procedures which are not in the Operation & Maintenance Manual must be performed ONLY BY QUALIFIED BOBCAT SERVICE PERSONNEL. Always use genuine Bobcat replacement parts. The Service Safety Training Course is available from your Bobcat dealer.

Safety Alert Symbol: This symbol with a warning statement, means: “Warning, be alert! Your safety is involved!” Carefully read the message that follows.

P-90216

CORRECT

B-19964

CORRECT CORRECT

B-19959

B-19965

WRONG WRONG

B-19960 B-19966

WRONG

WRONG

B-19962 B-19958

WRONG

B-19798

WRONG

1-3 E45 Service Manual

CONTENTS

SAFETY AND MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-01

HYDRAULIC SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-01

UNDERCARRIAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30-01

UPPERSTRUCTURE AND SWING SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40-01

ELECTRICAL SYSTEM AND ANALYSIS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50-01

ENGINE SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60-01

HEATING, VENTILATION AND AIR CONDITIONINGS/N AG3G11001 - AG3G13999 AND AHHC11001 - AHHC12999 . . . . . . . . . . . . . . . . . . 70-01

HEATING, VENTILATION AND AIR CONDITIONINGS/N AG3G14000 & ABOVE, AHHC13000 & ABOVE, B3NM11001 & ABOVE AND B3NR11001 & ABOVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71-01

SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SPEC-01

ALPHABETICAL INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .INDEX-01

1-5 E45 Service Manual

FOREWORD

FOREWORD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7

SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9

FIRE PREVENTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11Hydraulic System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11Fueling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11Spark Arrester Exhaust System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11Welding And Grinding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12Fire Extinguishers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12

SERIAL NUMBER LOCATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13Excavator Serial Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13Engine Serial Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13

DELIVERY REPORT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14

EXCAVATOR IDENTIFICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15

1-7 E45 Service Manual

FOREWORDThis manual is for the Bobcat excavator mechanic. It provides necessary servicing and adjustment procedures for the Bobcat excavator and its component parts and systems. Refer to the Operation & Maintenance Manual for operating instructions, starting procedure, daily checks, etc.

A general inspection of the following items must be made after the excavator has had service or repair:

FW EXC-0617SM

1. Check that the ROPS/TOPS/FOPS is in good condition and is not modified.

9. Safety treads must be in good condition.

2. Check that ROPS/TOPS mounting hardware is tightened and is Bobcat approved.

10. Check for correct function of indicator lamps.

3. The seat belt must be correctly installed, functional and in good condition.

11. Check all machine fluid levels.

4. Machine signs (decals) must be legible and in the correct location.

12. Inspect for fuel, oil or hydraulic fluid leaks.

5. Travel levers, control levers and foot pedals must return to neutral. Check that the pedal locks are in working order.

13. Lubricate the excavator.

6. Check for correct function of the work lights.

14. Check the condition of the battery and cables.

7. Enclosure door latches must open and close freely.

15. Inspect the air cleaner for damage or leaks. Check the condition of the element.

8. Attachment locking pins must function correctly and be in good condition.

16. Check the electrical charging system.

1-8 E45 Service Manual

FW EXC-0617SM

17. Check tracks for wear and tension. Use only approved tracks.

21. Check the control console interlocks for correct function.

18. Inspect for loose or broken parts or connections.

22. Inspect the X-Change™ for wear or damage. Repair or replace damaged parts.

19. Check for any field modification not completed.

23. Check function or condition of all equipped options and accessories (examples: special applications kit, motion alarm, etc.).

20. Operate the machine and check all functions.

24. Recommend to the owner that all necessary corrections be made before the machine is returned to service.

CALIFORNIAPROPOSITION 65 WARNING

Diesel engine exhaust and some of itsconstituents are known to the state of California

to cause cancer, birth defects and otherreproductive harm.

1-9 E45 Service Manual

SAFETY INSTRUCTIONS

WARNINGAVOID INJURY OR DEATH

Instructions are necessary before operating or servicing machine. Read and understand the Operation & Maintenance Manual, Operator’s Handbook and signs (decals) on machine. Follow warnings and instructions in the manuals when making repairs, adjustments or servicing. Check for correct function after adjustments, repairs or service. Untrained operators and failure to follow instructions can cause injury or death.

W-2003-0807

IMPORTANTThis notice identifies procedures which must be followed to avoid damage to the machine.

I-2019-0284

DANGERThe signal word DANGER on the machine and in the manuals indicates a hazardous situation which, if not avoided, will result in death or serious injury.

D-1002-1107

WARNINGThe signal word WARNING on the machine and in the manuals indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

W-2044-1107

The following publications provide information on the safe use and maintenance of the Bobcat machine and attachments:

• The Delivery Report is used to assure that complete instructions have been given to the new owner and that the machine is in safe operating condition.

• The Operation & Maintenance Manual delivered with the machine or attachment contains operating information as well as routine maintenance and service procedures. It is a part of the machine and can be stored in a container provided on the machine. Replacement Operation & Maintenance Manuals can be ordered from your Bobcat dealer.

• Machine signs (decals) instruct on the safe operation and care of your Bobcat machine or attachment. The signs and their locations are shown in the Operation & Maintenance Manual. Replacement signs are available from your Bobcat dealer.

• An Operator’s Handbook fastened to the operator cab. It’s brief instructions are convenient to the operator. The handbook is available from your dealer in an English edition or one of many other languages. See your Bobcat dealer for more information on translated versions.

• The AEM Safety Manual delivered with the machine gives general safety information.

• The Service Manual and Parts Manual are available from your dealer for use by mechanics to do shop-type service and repair work.

• The Compact Excavator Operator Training Course is available through your local dealer or at Bobcat.com/training or Bobcat.com. This course is intended to provide rules and practices of correct operation of the Bobcat excavator. The course is available in English and Spanish versions.

• Service Safety Training Courses are available from your Bobcat dealer or at Bobcat.com/training or Bobcat.com. They provide information for safe and correct service procedures.

• The Bobcat compact excavator Safety Video is available from your Bobcat dealer or at Bobcat.com/training or Bobcat.com.

SI EXC-1016 SM

This symbol with a warning statement means: “Warning, be alert! Your safety is involved!” Carefully read the message that follows.

Safety Alert Symbol

1-11 E45 Service Manual

FIRE PREVENTION

Maintenance

The machine and some attachments have components that are at high temperatures under normal operating conditions. The primary source of high temperatures is the engine and exhaust system. The electrical system, if damaged or incorrectly maintained, can be a source of arcs or sparks.

Flammable debris (leaves, straw, etc.) must be removed regularly. If flammable debris is allowed to accumulate, it can cause a fire hazard. Clean often to avoid this accumulation. Flammable debris in the engine compartment is a potential fire hazard.

The operator’s area, engine compartment and engine cooling system must be inspected every day and cleaned if necessary to prevent fire hazards and overheating.

All fuels, most lubricants and some coolants mixtures are flammable. Flammable fluids that are leaking or spilled onto hot surfaces or onto electrical components can cause a fire.

Operation

Do not use the machine where exhaust, arcs, sparks or hot components can contact flammable material, explosive dust or gases.

Electrical

Check all electrical wiring and connections for damage. Keep the battery terminals clean and tight. Repair or replace any damaged part or wires that are loose or frayed.

Battery gas can explode and cause serious injury. Use the procedure in the Operation & Maintenance Manual for connecting the battery and for jump starting. Do not jump start or charge a frozen or damaged battery. Keep any open flames or sparks away from batteries. Do not smoke in battery charging area.

Hydraulic System

Check hydraulic tubes, hoses and fittings for damage and leakage. Never use open flame or bare skin to check for leaks. Hydraulic tubes and hoses must be properly routed and have adequate support and secure clamps. Tighten or replace any parts that show leakage.

Always clean fluid spills. Do not use gasoline or diesel fuel for cleaning parts. Use commercial nonflammable solvents.

Fueling

Stop the engine and let it cool before adding fuel. No smoking! Do not refuel a machine near open flames or sparks. Fill the fuel tank outdoors.

Ultra Low Sulfur Diesel (ULSD) poses a greater static ignition hazard than earlier diesel formulations with higher Sulfur content. Avoid death or serious injury from fire or explosion. Consult with your fuel or fuel system supplier to ensure the delivery system is in compliance with fueling standards for proper grounding and bonding practices.

Starting

Do not use ether or starting fluids on any engine that has glow plugs. These starting aids can cause explosion and injure you or bystanders.

Use the procedure in the Operation & Maintenance Manual for connecting the battery and for jump starting.

Spark Arrester Exhaust System

The spark arrester exhaust system is designed to control the emission of hot particles from the engine and exhaust system, but the muffler and the exhaust gases are still hot.

Check the spark arrester exhaust system regularly to make sure it is maintained and working properly. Use the procedure in the Operation & Maintenance Manual for cleaning the spark arrester muffler (if equipped).

SI EXC-1016 SM

1-12 E45 Service Manual

FIRE PREVENTION (CONT’D)

Welding And Grinding

Always clean the machine and attachment, disconnect the battery, and disconnect the wiring from the Bobcat controllers before welding. Cover rubber hoses, battery and all other flammable parts. Keep a fire extinguisher near the machine when welding.

Have good ventilation when grinding or welding painted parts. Wear dust mask when grinding painted parts. Toxic dust or gas can be produced.

Dust generated from repairing nonmetallic parts such as hoods, fenders or covers can be flammable or explosive. Repair such components in a well ventilated area away from open flames or sparks.

Fire Extinguishers

Know where fire extinguishers and first aid kits are located and how to use them. Inspect the fire extinguisher and service the fire extinguisher regularly. Obey the recommendations on the instructions plate.

SI EXC-1016 SM

1-13 E45 Service Manual

SERIAL NUMBER LOCATIONS

Always use the serial number of the excavator when requesting service information or when ordering parts. Early or later models (identification made by serial number) may use different parts, or it may be necessary to use a different procedure in doing a specific service operation.

Excavator Serial Number

Figure 1

The excavator serial number plate (Item 1) is located on the frame of the machine in the location shown [Figure 1].

Figure 2

Explanation of excavator Serial Number [Figure 2]:

1. The four digit Model / Engine Combination Module number identifies the model number and engine combination.

2. The five digit Production Sequence Number identifies the order which the excavator is produced.

Engine Serial Number

Figure 3

The engine serial number (Item 1) [Figure 3] is located on the top cover.

P-97099

1

P-90175

Module 2 - Production Sequence (Series)

Module 1 - Model / Engine Combination

P-97220

1

1-14 E45 Service Manual

DELIVERY REPORT

Figure 4

The delivery report [Figure 4] contains a list of items that must be explained or shown to the owner or operator by the dealer when the Bobcat excavator is delivered.

The delivery report must be reviewed and signed by the owner or operator and the dealer.

B-16315

1-15 E45 Service Manual

EXCAVATOR IDENTIFICATION

[1] BUCKET - Several different buckets and other attachments are available for the Bobcat excavator.[2] ROPS / TOPS - (Roll-Over Protective Structure / Tip-Over Protective Structure) as standard equipment. The ROPS/

TOPS meets ISO 12117-2 and ISO 12117.

NA5028BNA5029B

AUXILIARY QUICK

COUPLERS

ARM CYLINDER

LIFT POINT

OPERATOR’S SEAT With SEAT BELT

CONTROL LEVERS

(JOYSTICKS)BOOM

ARM

BLADE CYLINDER

[1] BUCKET

X-CHANGE™

BUCKET CYLINDER

BUCKET LINK

[2] CANOPY/CAB(ROPS/TOPS)

RIGHT SIDE COVER

BLADE

TRACK FRAME

TIE DOWN

TAILGATE

TRACK

TRACK

COUNTERWEIGHT

TIE DOWNS/ LIFT POINTS

BOOM CYLINDER

MIRRORS(IF EQUIPPED)

OPERATOR’S HANDBOOK

UPPERSTRUCTURE

10-01 E45 Service Manual

SAFETY AND MAINTENANCE

LIFTING AND BLOCKING THE EXCAVATOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-10-1Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-10-1

LIFTING THE EXCAVATOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-20-1Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-20-1

OPERATOR CAB (ROPS / TOPS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-30-1Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-30-1Cab Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-30-2Front Window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-30-3Front Wiper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-30-4Window Washer Reservoir . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-30-4Right Side Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-30-5

OPERATOR CANOPY (ROPS / TOPS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-31-1Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-31-1

TRANSPORTING THE EXCAVATOR ON A TRAILER . . . . . . . . . . . . . . . . . . . . . . . . . . 10-40-1Loading And Unloading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-40-1Fastening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-40-2

TAILGATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-50-1Opening And Closing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-50-1Adjusting The Latch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-50-1

RIGHT SIDE COVER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-60-1Opening And Closing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-60-1

SERVICE SCHEDULE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-70-1Maintenance Intervals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-70-1

AIR CLEANER SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-80-1Daily Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-80-1Replacing Filter Elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-80-1

CAB FILTERS (S/N AG3G11001 - AG3G13999 AND AHHC11001 - AHHC12999) . . . 10-90-1Cleaning And Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-90-1

CAB FILTERS (S/N AG3G14000 & ABOVE, AHHC13000 & ABOVE, B3NM11001 & ABOVE AND B3NR11001 & ABOVE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-91-1

Cleaning And Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-91-1

ENGINE COOLING SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-100-1Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-100-1Checking Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-100-2Removing And Replacing Coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-100-3

10-02 E45 Service Manual

FUEL SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-110-1Fuel Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-110-1Biodiesel Blend Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-110-1Filling The Fuel Tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-110-2Fuel Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-110-3Draining The Fuel Tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-110-3Removing Air From The Fuel System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-110-4

ENGINE LUBRICATION SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-120-1Checking And Adding Engine Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-120-1Engine Oil Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-120-1Removing And Replacing Oil And Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-120-2

HYDRAULIC SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-130-1Checking And Adding Hydraulic Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-130-1Hydraulic / Hydrostatic Fluid Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-130-2Removing And Replacing The Hydraulic Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-130-2Removing And Replacing The Hydraulic Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-130-4

LUBRICATING THE EXCAVATOR (EARLY MODELS) . . . . . . . . . . . . . . . . . . . . . . . . . 10-140-1Lubrication Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-140-1

LUBRICATING THE EXCAVATOR (LATER MODELS) . . . . . . . . . . . . . . . . . . . . . . . . . 10-141-1Lubrication Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-141-1

PIVOT PINS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-150-1Inspection And Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-150-1

TRAVEL MOTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-160-1Checking And Adding Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-160-1Removing And Replacing Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-160-1

SPARK ARRESTER MUFFLER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-170-1Cleaning Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-170-1

EMERGENCY EXIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-180-1Right Side Rear Window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-180-1Front Window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-180-1

SEAT BELT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-190-1Inspection And Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-190-1

CONTROL CONSOLE LOCKOUTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-200-1Inspection And Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-200-1

TOWING THE EXCAVATOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-210-1Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-210-1

10-03 E45 Service Manual

REMOTE START TOOL KIT - MEL1563 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-220-1Remote Start Tool - MEL1563 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-220-1Service Tool Harness Communicator - MEL1566 . . . . . . . . . . . . . . . . . . . . . . . . . . 10-220-3

REMOTE START TOOL (SERVICE TOOL) KIT - 7217666 . . . . . . . . . . . . . . . . . . . . . 10-221-1Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-221-1Remote Start Tool (Service Tool) - 7022042 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-221-2Excavator Service Tool Harness - 6689747 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-221-3Computer Service Tool Harness - 6689746 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-221-4

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10-10-1 E45 Service Manual

LIFTING AND BLOCKING THE EXCAVATOR

Procedure

Always park the machine on a level surface.

WARNINGAVOID INJURY OR DEATH

Instructions are necessary before operating or servicing machine. Read and understand the Operation & Maintenance Manual, Operator’s Handbook and signs (decals) on machine. Follow warnings and instructions in the manuals when making repairs, adjustments or servicing. Check for correct function after adjustments, repairs or service. Untrained operators and failure to follow instructions can cause injury or death.

W-2003-0807

WARNINGPut jackstands under the front axles and rear corners of the frame before running the engine for service. Failure to use jackstands can allow the machine to fall or move and cause injury or death.

W-2017-0286

Figure 10-10-1

Figure 10-10-2

Raise one side of the machine (approximately 101,6 mm [4 in]) using the boom and arm [Figure 10-10-1] and [Figure 10-10-2].

Raise the blade fully and install jack stands under the blade and track frame (Item 1) [Figure 10-10-1] and [Figure 10-10-2]. Raise the boom until all machine weight is on the jack stands.

Repeat the procedure for the other side.

Stop the engine.

P-98804

1

P-91969

1

10-20-1 E45 Service Manual

LIFTING THE EXCAVATOR

Procedure

Figure 10-20-1

Fully extend the cylinders of the bucket, arm, and boom so that the excavator is in the position as shown [Figure 10-20-1].

Raise the blade all the way.

Put all the control levers in neutral.

NOTE: For machines equipped with the angle blade feature, make sure the blade is in the straight position prior to lifting.

WARNINGAVOID INJURY OR DEATH

• Use chains and lifting equipment with sufficient capacity for the weight of the excavator plus any added attachments.

• Maintain center of gravity and balance when lifting.

• Do not swing boom or upperstructure. Engage the upperstructure slew lock.

• Never lift with operator on machine.• Never lift with the blade angled (if equipped).

W-2580-0607

Figure 10-20-2

Figure 10-20-3

Fasten chains to the ends of the blade (Item 1) [Figure 10-20-2] and [Figure 10-20-3] and up to a lifting fixture above the canopy / cab. The lifting fixture must extend over the sides of the canopy / cab to prevent the chains from hitting the ROPS / TOPS.

Fasten a chain (Item 2) [Figure 10-20-1] and [Figure 10-20-3] from the rod to the lift fixture.

P-97251

2

1

P-97107

1

1

P-97252

2

10-30-1 E45 Service Manual

OPERATOR CAB (ROPS / TOPS)

Description

The Bobcat excavator has an optional operator cab (ROPS / TOPS) as standard equipment to protect the operator if the excavator is tipped over. The seat belt must be worn for ROPS / TOPS protection.

Check the ROPS / TOPS cab, mounting, and hardware for damage. Never modify the ROPS / TOPS cab. Replace the cab and hardware if damaged. See a dealer for parts.

ROPS / TOPS - Roll-Over Protective Structure per ISO 12117-2, and Tip-Over Protective Structure per ISO 12117.

WARNINGNever modify operator cab by welding, grinding, drilling holes or adding attachments unless instructed to do so by Bobcat Company. Changes to the cab can cause loss of operator protection from rollover and falling objects, and result in injury or death.

W-2069-0200

10-30-2 E45 Service Manual

OPERATOR CAB (ROPS / TOPS) (CONT’D)

Cab Door

Figure 10-30-1

The cab door can be locked (Item 1) [Figure 10-30-1]with the same key as the starter switch.

Figure 10-30-2

Push the door all the way open until the latch post (Item 1) engages in the latch (Item 2) [Figure 10-30-2] to hold the door in the open position.

Figure 10-30-3

When the door is in the open position, push down on the latch (Item 1) [Figure 10-30-3] and close the door.

Figure 10-30-4

From inside the cab, open the door using handle (Item 1) [Figure 10-30-4].

P-97245

1

P-97246

1 2

P-91910

1

P-91911

1